5-hydroxymethylpyrimidines and their derivatives.
D002625:Chemistry, Organic; D003090:Coliphages / Q000201:enzymology; D009705:Nucleosides / Q000378:metabolism; D055601:Organic Chemistry Phenomena; D011743:Pyrimidines; D014815:Vitamins
D009705:Nucleosides; D011743:Pyrimidines; D014815:Vitamins